| article html file updated | 30 August 2025 09:07 CEST | Update | https://www.mdpi.com/2218-1989/8/4/82 |
| article html file updated | 17 July 2022 10:41 CEST | Update | - |
| article html file updated | 10 February 2020 22:52 CET | Update | - |
| article html file updated | 10 October 2019 20:56 CEST | Update | - |
| article html file updated | 28 April 2019 04:34 CEST | Update | - |
| article html file updated | 14 April 2019 00:42 CEST | Update | - |
| article html file updated | 2 April 2019 01:08 CEST | Update | - |
| article html file updated | 26 December 2018 21:35 CET | Update | - |
| article html file updated | 28 November 2018 12:13 CET | Original file | - |
| article pdf uploaded. | 28 November 2018 12:12 CET | Updated version of record | https://www.mdpi.com/2218-1989/8/4/82/pdf |
| article xml uploaded. | 28 November 2018 12:12 CET | Update | https://www.mdpi.com/2218-1989/8/4/82/xml |
| article xml file uploaded | 28 November 2018 12:12 CET | Update | - |
| article pdf uploaded. | 22 November 2018 16:48 CET | Updated version of record | https://www.mdpi.com/2218-1989/8/4/82/pdf-vor |
| article pdf uploaded. | 22 November 2018 16:32 CET | Version of Record | https://www.mdpi.com/2218-1989/8/4/82/pdf-vor |
| article xml file uploaded | 22 November 2018 16:32 CET | Original file | - |
